Brother Cao will talk about some underlying technical principles of the anti-association and anti-blocking environment that sellers or studios need to solve for Amazon, eBay, and Walmart to evaluate self-supported accounts with large amounts and refunds.I believe very few people can grasp the content here.

There are many environmental systems on the market, such as vpn, vps, g3m5, /ALS, endless road, a bird, virtual machine, simulator, cloud phone, etc., and they have basically been tested.Otherwise, the security cannot be guaranteed, which has a great impact on the weight of the buyer's account, and is often cut off orders, dropped reviews, and banned, or the cost is too high and the efficiency is too low

What I want to tell you is that we have detected the security problems of these evaluation environments, and there will be related parameters. Once Amazon and other platforms start risk control, there will be a large number of blocked accounts. You must know that Amazon is a huge e-commerce company. It is also a big data company, there is no doubt about this, don't take it by chance

Because there are many big data risk control points on platforms such as Amazon, in order to achieve an evaluation system environment with a high enough degree of camouflage, the following problems must be solved:

One: Association of hardware parameters

When we register or operate an account with a device, we will leave a lot of system and network parameters, including behavior parameters. The platform can obtain the model of the device through ip detection (region code, supervision code, motherboard code, WIFI address, Bluetooth address, cellular address, fingerprint code, fingerprint string code, battery code (this is only hardware information, as well as software information, including address book, photo album, GPS positioning, IP address, etc. about dozens of parameters), once detected, it will be Trigger the risk control mechanism of the platform, the light ones will be cut off, and the heavy ones will be directly banned

Two: IP purity

1. Duplicate IPs on the public network will produce weak associations

There are only so many IPs in the public network, and the ones used are repeated: such as luminati, rola, Google FI, and TM traffic cards. For example, luminati has a total of tens of thousands of IP pools. All IPs are recycled in this IP pool. This is definitely not possible. The safety factor and quality of the numbers raised in this way are very low.

2. DNS will jump country

DNS is the best resolution path. Countries cannot be skipped and skipped. For example, in Texas now, jumping to Alaska, jumping to California at once, or jumping directly to other countries, such as Singapore, will definitely lead to a direct ban. .

3. WebRTC (local area network exposure)

The local LAN sometimes displays domestic and domestic routers, which is definitely not acceptable. It does not meet the requirements of the evaluation itself. They want real users from abroad.

Third: Anti-association of browser cookies

Fourth: Relevance of foreign payment cards and card head risk control issues

Whether the payment card is abnormal, black card, etc. There are more than 50 kinds of card heads that Brother Cao knows on the market. There are different card heads in virtual credit cards such as Divvy, Citi, Visa, mastcard, and Mastercard, but many card heads have been Can't use it. The card head that came out early has been used badly, and it has been controlled by platforms such as Amazon. Basically, it is not successful.

Fifth: Each buyer account has thousands of people and thousands of faces, and the weight management and label management skills of the buyer account (registration, account maintenance cycle, how to place an order, how to simulate real operations, and not be judged by machine testing or assessment behavior)

Each of the above links must be solved, otherwise it will affect the order success rate

Our technical principle will build IP and cloud server in our own programming device to build a secure terminal. Platforms such as Amazon can only detect the external network IP but cannot find the hardware-related parameters of the server. It can be understood as installing a security terminal. Firewall, one hardware parameter, one IP, one browser, and naturally no related parameters, to truly achieve the degree of camouflage of the real local IP environment in foreign countries, combined with the details of browsing the order and the payment card with a high success rate, several comprehensive factors can be Achieving a very low order cut and title rate, of course, this requires a certain level of technology

To sum up, no matter which platform you do Amazon, eBay, Walmart, large-value evaluations, or loose goods, refunds.It is very difficult for the self-supporting environment to solve the three problems of safety, cost and efficiency. However, if one problem is not solved, it will not be able to continue.

The above content comes from the public account Cao Ge evaluation technical consultant